CaratHunter
Plans
Radiant|Lab Grown|IGI

1.53ct E SI1 Radiant Lab Grown Diamond

ID • E/SI1 • IGI LG633402068

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG633402068

Diamond specifications and retailer prices

From $914 SGD
As of November 5, 2026
2 retailers carry this diamond
Most expensive: $1,102 SGD at Rare Carat · As of August 27, 2026
View at Rare Carat

About this 1.53ct lab-grown radiant diamond

This 1.53ct lab-grown radiant sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG633402068 or 633402068. Listed at 2 retailers as of November 5, 2026. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.53
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.9°
Pavilion angle34.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG633402068
Dimensions8.23 × 5.55 × 3.76 mm
L/W Ratio1.48
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.23 mm5.55 mm1.53 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG633402068
Side View
Table 65.0%Crown 38.9°Girdle: MED-STKPavilion 34.3°Culet: NoneDepth 67.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $1,102 SGD|Low: $129 SGD|High: $2,409 SGD|Avg: $899 SGD|-5.8%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
August 28, 2026
Retailer 4$167 SGD
Retailer 9$351 SGD
Retailer 3$452 SGD
Retailer 5$492 SGD
Retailer 8$679 SGD
Retailer 11$783 SGD
Retailer 12$1,038 SGD
Retailer 7$1,094 SGD
Rare Carat$1,102 SGD
Retailer 2$1,148 SGD
Retailer 6$1,385 SGD
Retailer 10$1,448 SGD

64 data points across 12 retailers

2 retailers

B+
Cheapest Retailer
-
$914 SGD
Most Expensive
Rare Carat
224116-028A · Aug 27
$1,102 SGD
$860 USD
View
Price last confirmed 71 days ago
1 more retailer has this diamond
Prices start from $914 SGD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

B+
1.53ct Radiant
$914 SGD